Lamp having a modular heat sink



FIG. 1 is a perspective view of a lamp having a modular heat sinkaccording to the present invention.

FIG. 2 is a side elevation view of the lamp having a modular heat sinkillustrated in FIG. 1.

FIG. 3 is a top plan view of the lamp having a modular heat sinkillustrated in FIG. 1; and,

FIG. 4 is a bottom plan view of the lamp having a modular heat sinkillustrated in FIG. 1.

The broken line showing of the housing of the lamp is included for thepurpose of illustrating only and forms no part of the claimed design.

CLAIM The ornamental design of a lamp having a modular heat sink, asshown and described.